The item is double-sided adhesive sticker, which is made of great material. Add these to your arts and crafts supplies. Great for bonding many kinds of material with flat hard surface such as wood, metals, glass, papers, paints, and many plastics and fabrics. Features -Color:Transparent -Material: Acrylic -Size L (Round): 1.20X1.20X0.10cm/0.47X0.47X0.04in -Size S (Round): 0.50X0.50X0.10cm/0.19X0.19X0.04in -Size L (Square): 2.00X2.00X0.10cm/0.78X0.78X0.04in -Size S (Square): 2.50X2.50X0.10cm/0.98X0.98X0.04in - Add these to your arts and crafts supplies. Great for school projects, organization around the home, office and so on. - photos, balloons, posters, wedding decoration, gift packaging and general craft applications. - A good helper of party planning, such as balloons, paper flowers or other decorations, can make full use of them to make your life easier. - It is safe and durable and when you're done with it, it is durable and practical. - Easy to use, you just need to apply the sticky dot to the object, press firmly and peal off the coating to stick on other objects. Package list: 200 × 0.5cm Round Double-side Sticky Dots 100 × 1.2cm Round Double-side Sticky Dots 100 × 2cm Square Double-side Sticky Dots 100 × 2.5cm Square Double-side Sticky Dots