HIGH-DENSITY SPONGE - Made of special material PVA, its strength, density, elastic far better than ordinary sponge, with smooth edges, soft and not easy to deform STRONG ADSORPTION CAPACITY - Sponge holes are dense and small, can effectively absorb the water on the paint pen, will not cause excessive paint overflow REPEATED USE - 25 Pieces sponges can wash with water after use and air dried. They can be used multiple times and not worn. Convenient and portable, comfortable hand-holding. WIDE APPLICATION - Synthetic sponges can be applied for stippling and staining, painting round shapes, suitable for children graffiti, tiles, potteries, ceramics,wall painting, also great for applying them in household or craft projects to wash and clean. Use these sponges to display the magic of watercolor! For kids, watercolor has magic, because the liquid characteristics! Watercolor is full of changeable and uncertain, can completely meet the child's curiosity and explore personality. Wet watercolor for the child's emotional transformation has a wonderful effect! When the child is angry and depressed, the flow of water and water can naturally lead the children's emotional flow, from frustration, anger to bright and hope. For example: the child can first use the red to express their inner anger and depression, and then use yellow and orange to let the children slowly feel the hope and strength. However, just let the children with a pen to draw watercolor is not enough. These sponges is a good helper and inspired by the child. Round sponges are made of special material PVA, washable,Non-toxic and safe, fine workmanship and durability. Use painting tools can cultivate childs imagination, hands-on ability. Help children identify the color. SPECIFICATION: Color: yellow Diameter: 7cm/ 2.75 inches Thickness: 2.3cm/ 0.90 inches Package includes: 25 pieces x sponges Art graffiti DIY tools On the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Convenient and portable, comfortable hand-holding. REPEATED USE - 25 Pieces sponges can wash with water after use and air dried. They can be used multiple times and not worn. WIDE APPLICATION - Synthetic sponges can be applied for stippling and staining, painting round shapes, suitable for children graffiti, tiles, potteries, ceramics,wall painting, also great for applying them in household or craft projects to wash and clean. STRONG ADSORPTION CAPACITY - Sponge holes are dense and small, can effectively absorb the water on the paint pen, will not cause excessive paint overflow HIGH-DENSITY SPONGE - Made of special material PVA, its strength, density, elastic far ordinary sponge, with smooth edges, soft and not easy to deform