<b>Package includes:</b><br> 18pcs 115ml Plastic Test Tubes with Screw Caps<br> 3 funnels<br> 1 test tube brush<br> <br> <b>Product specifications:</b><br> <b>*test tube</b><br> Total length:180mm/7.08inch<br> Opening diameter:22mm/0.87inch<br> Bottom diameter:30mm/1.18inch<br> <b>*Accessories</b><br> Funnel diameter: 31mm/1.22inch<br> Test tube brush length:215mm/8.46inch<br> <br> <b>Product Features:</b><br> 1. Each test tube is equipped with a screw cap, to enable good sealing and facilitate carrying.<br> 2. The bottom of the test tube is flat and can be placed upright on various surfaces without the need to purchase other accessories.<br> 3. The material is high-quality PET plastic, firm, not easy to break, very safe for children.<br> <br> <b>A variety of ways to use:</b><br> 1. For scientific experiments: fill the general test liquid and breed hydroponic plants.<br> 2. A good storage container: can be filled with candy, nuts, beans, spices or jewelry, beads, sequins and other crafts.<br> 3. Can also be filled with bath salts or cocoa, cocktails, juices and other beverages, suitable for Halloween, Christmas or scientific theme party decorations.<br> <b>* There are more daily applying methods waiting for your discovery!</b><br> <br> <b>Warning: the product is made of plastic, so it cannot be heated by fire, and some chemical reactions may not be applicable.</b>