❖Tile size: Mix of 1cm, 1.2cm, 1.5cm, 1.8cm, 2 cm Thickness: 6mm ( 0.24 inch ) ❖Net Weight: 450 g/ Pack ( 1 LB ) Coverage: 20 X 22cm ( 0.48 Square Feet ) Material: Enamal Recycled Glass ❖Premium Quality: Harmless & Safety Enamal Recycled Glass, Beautiful & Long-lasting colors, Reusable package which can store mosaic & DIY material. ❖Easy to Use & Wide Applications: Beginner friendly and perfect for DIY Mosaic craft art works, such as home decoration, plant pots, stepping stones, fish tank, garden decoration, table, mirror, photo frame, & etc. ❖Attention: This product does not include Glue or Cement, you need to buy them by yourself. ( PVA Glue & etc.) Use by Children should be supervised by adult. Penny Round Mosaic Tiles, 1 LB 10mm ~20mm 5 sizes Iridescent Rounds Recycled Glass Tiles Mix for Adults & Kids DIY Mosaic Making Garden Project