Our sponge are made of premium wood and sponge materials, it is easy to touch and comfortable to grip, won't feel too much tired during the painting process. Widely used in school, art , birthday party and other any situations when children need to make DIY crafts.Features- Color: As shown.- Material: Wood, sponge.- Size: 17.00X5.00X1.50cm/6.68X1.97X0.59inch.- The sponge paint are made of wood and sponge, which are easy to carry and clean.- The painting are versatile enough to handle any drawing method, useful and practical.- Compact size and light weight, easy and simple to operate and use, bring much convenience to you.the painting tools sponge are washable for repeated uses, easy to dry and clean up, with handles will avoid touching the pigments directly.- Great for schools, art studios, birthday parties, widely used in education for early childhood nursery garden art courses.Package list: 20 x Painting Sponge