●1. Set includes: Needle bottle 30ml *6pcs We support large quantities of supply, please contact customer service if you need ●2. Material: Needle tip is made from anti-rust material. The bottle is made of plastic, soft and easy to squeeze ●3. Sealing: Each bottle has a tight fitting tip cap that covers the tip well and protects the tip and prevents liquid from leaking ●4.Application: Ideal for killing and other projects requiring small drops or fine glue ●5. Transparent bottle: The clear bottle makes it easy to see the contents and you can see the remaining charge at a glance