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- USA
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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Description
Cossy Magnetic Building Tiles 120 PCs SetWARNING: Choking hazard small parts. Not for children under 3 yrs. Suggested Age: 3 years and up Estimated Time of Arrival: 10 30 Days Quality Guarantee: Free Exchange or Refund if Any Quality Problem Shipping: Free Shipping in Contiguous US Overview Made of superior ABS plastic materials and rivets, Cossy Magnetic Building Tiles are safe and suitable for children in any sensitive period of growth. Those magnetic tiles are designed with perfectly
WARNING: Choking hazard - small parts. Not for children under 3 yrs.
Suggested Age: 3 years and up
Estimated Time of Arrival: 10-30 Days
Quality Guarantee: Free Exchange or Refund if Any Quality Problem
Shipping: Free Shipping in Contiguous US
Suggested Age: 3 years and up
Estimated Time of Arrival: 10-30 Days
Quality Guarantee: Free Exchange or Refund if Any Quality Problem
Shipping: Free Shipping in Contiguous US
Overview
Made of superior ABS plastic materials and rivets, Cossy Magnetic Building Tiles are safe and suitable for children in any sensitive period of growth. Those magnetic tiles are designed with perfectly rounded corners that highly protect kids from injuries. Our toys ease parents' worries and make children happy.
Cossy Magnetic Building Tiles are designed in basic mathematical geometry shapes. This feature enables children to create novel models according to their imagination. This set quickly arouses the children's interests with various brightest colors and makes them focus soon.
Regarding STEM education style, Cossy Magnetic Building Tiles act as a toy with teaching function that can promote children's psychological and physical growth. The magnetic tiles are used as an excellent parent-child toy since magnets' almost magical effect is lovely to both children and parents. Let all the family members sit on the spacious living room floor and have a happy time together!
Cossy Magnetic Building Tiles are designed in basic mathematical geometry shapes. This feature enables children to create novel models according to their imagination. This set quickly arouses the children's interests with various brightest colors and makes them focus soon.
Regarding STEM education style, Cossy Magnetic Building Tiles act as a toy with teaching function that can promote children's psychological and physical growth. The magnetic tiles are used as an excellent parent-child toy since magnets' almost magical effect is lovely to both children and parents. Let all the family members sit on the spacious living room floor and have a happy time together!
CossyKids Highlights
- The safe shape design details make parents focus on working at ease with no worries about kids when they are playing.
- Sparking unlimited creativity, curiosity, and imagination. Stimulate perception and improving mathematical logics
- This kind of toy has comprehensive educational significance. It is used to strengthen children's cognitive ability of graphics, color, and space in the early education stage.
Product Details
120 PCs Set Includes:
4 large squares, 44 small squares, 2 Fences, 4 Rectangles, 4"L"s, 24 Triangles, 10 Long Triangles, 16 Wide Triangles, 2 Windows, 2 Window Frames, 2 Doors, 2 Double Doors, 2 Gates, 2 Car Bases
Item Weight: 8.4 pounds
Product Dimensions: 12.60” x 9.45” x 4.09”
Item Weight: 8.4 pounds
Product Dimensions: 12.60” x 9.45” x 4.09”
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 194 reviews
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Product Reviews
★★★★★ 5
Affordable, Clean and does the job.
Size: 36 sqft, Size: 36 sqft
I consumed about 90% of this box doing all doors and the tailgate on a 2000 tahoe. I applied it very liberally inside every door (exteror) panel. We then added an almost equal amount of deadening/absorbing/decoupling foam to the other side of the door (panel side). If you know how many rattles a circa 2000 tahoe GMT800 can have by now, you can appreciate why I added this as a "must" if i were to put some money back into this vehicle. Best sub $150 spent on this mini resto so far, right next to tint.
Good quality. Not to thick or thin. Good sized sheets. Seamed to deaden as good as another slightly thicker material i recently used in my F250. My box was delivered with no issues of melting or anything funky. Clean, no major smell before or after and easy to work with. Maybe buy a roller set and wear gloves. Save your hands if your doing inside of panels. Good buy. Will buy more for future projects.
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Reviewed in the United States on February 17, 2026
★★★★★ 5
Great product
Size: 36 sqft
Easy to apply, made a big difference in sound deadening on side by side. Would definitely purchase again.
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Reviewed in the United States on June 1, 2026
★★★★★ 5
AS GOOD AS ANY OTHER, WORKS GREAT
Size: 36 sqft, Size: 36 sqft
Used this in my 17 RAM 1500. This stuff works great, just as good as S...ss brand that is also sold on here. Same thickness and same tackiness. And this stuff sticks like crazy, once its laid down and rolled onto the surface, it is hard to remove, so I am pretty sure it will stay where I installed it. It is great value, one box was enough to do the whole roof of the truck with a little left over for small spots. I think it took a total of 2.5 boxes to do my whole crew cab, roof, floor and back wall and most of the firewall, and I also added a layer of their .25" foam. I do notice a difference in less outside noise, from wind and road. I will be doing my wife car soon, and this is the product I will be using again, I recommend this.
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Reviewed in the United States on January 14, 2026
★★★★★ 5
Dyna... who?
Size: 36 sqft
This stuff works great. Fraction of the cost to Dyna.. and just as good. Very sticky. Used in doors, floors and ceiling. Great product and performs flawlessly. I would highly recommend this.
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Reviewed in the United States on March 13, 2026
★★★★★ 4
Awesome, inexpensive alternative to name-brands!
Size: 36 sqft
Awesome. Stuck well with alcohol prep and time to let liquid flash-off. Very consistent, piece to piece. Backing peeled easily when desired. Compared to Amazon Basics, the butyl seemed a little thicker (infinitesimally) and stickier, foil was less thick than Amazon Basics. Very good value. Started with my nice car, but after completing project, sound dampened all cars in the immediate family it made such a noticeable difference in sound level and quality of music from soeakers. Recommended!
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Reviewed in the United States on October 21, 2025