good material: Diamond art supplies are made of high-quality with good stickiness, which can quickly stick the t diamond to other things, improving the efficiency of making diamond art paintings. Suitable Size:You will receive 100 pieces of red glue and storage box. The diamond art painting clay is each sized at 0.8 x 0.8 inches / 2 x 2 cm, enough for you to use or share with others for a long time. Application: This glue clay is especially designed for DIY diamond art painting crafts, combined with painting sticky pens, which will improve your painting efficiency. If you like diamond art paintings, then you can have them! How to Use:You should start by taking out the diamond art painting wax, then carefully remove the protective film on the surface. Next, use a diamond art painting pen to press down on the diamond art wax. Finally, you can place the diamonds onto the diamond art painting and enjoy creating your beautiful artwork. this item is not intended for use by children 12 and under this item is not intended for use by children 12 and under