30 pcs Bottles (30ml),30 pcs Storage Caps, There are 4 sizes of precision glue applicator needle tips, including 14ga, 16ga, 18ga and 20ga(15 tips of each size), which can meet your various crafts needs.Choose the proper size according to the thickness of your fluid. The bottle is made of plastic, soft and squeezable. The tips are made of stainless steel, durable and rustproof. This fine-tip bottle is ideal for glue, but can also be used for paint, stains, oils, ink and more. These empty applicator bottles can be filled with paint, glue and other craft supplies. Great for paper craft, art projects in class or home and you could accompany kids to make some crafts and projects. The bottles needle tips make application precise and clean. Needle oiler bottles for door locks, hinges, clocks, sewing machines, fishing reels, bikes, cleaning with oil, optical repair work, coconut oil, castor oil. Colour:As Shown Material:Plastic Package Contents: 1set * glue bottles for kids Only the above package content, other products are not included. Note: Light reflection 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.