Each bottle includes a needle tip cap, and silicone loop. Can be used to dispense and store most liquids. Can be well controlled liquid dripping. Great for solvents, light oils, paint, essence, electronic cigarettes, saline, etc. Lightweight and convenient to carry, safe and environmental protection, seal does not leak oil. Type: Needle Tip Dropper Bottle Material: Plastic Capacity: 10ml Quantity: 5Pcs Features: Leak Proof, Portable, Lightweight, Durable Height: 80mm/3.15" (Approx.) Bottom Diameter: 20mm/0.79" (Approx.) Needle Diameter: 1mm/0.04" (Approx.) Cap: 11mm/0.43" (Approx.) Bottleneck Diameter: 10mm/0.39"(Approx.) Bottleneck inner Diameter: 7mm/0.28" (Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 3 x 5 x Needle Tip Dropper Bottles