DescriptionThe product is made of paper material for practical to use. Simple and generous product appearance design. They are easy to use. This product is water-absorbent, excellent filter function. Come and get it as you to do experiment in the laboratory.Features- Color: White. - Material: Paper. - Size: 8.50X3.50X2.50cm/3.34X1.38X0.98 inch.- This product can be great gift for your friends and families who usually do science experiments.- High-grade material, flexibility and excellent durability, easy to use, for long service life.- This product is easy to operate in your chemical and biological experiment time, bring much convenience to you.- The wonderful detail design will ensure its high performance as excellent labs qualitative filter paper.- The product is simple and convenient to use, large and reliable qualitative filter paper.