Sufficient Quantity-- The pacakge contains 36pcs Black Flip Top Caps, Enough to use. Flip top caps design, Good quality. Convenient to use. Material & Size-- The black flip top caps are made of plastic. Size: 23x25x19.5mm/0.9x0.98x0.77 inch, Inner diameter: 20mm/0.79 inch. Orifice: 3mm/0.12 inch. Suitable for bottles with a diameter of 2cm. The ribbed cap help your grip easily while screwing the snap cap on and off. High Quality-- Flip top dispensing caps have a hinged lid that snaps into place.This hinged cap can be opened and closed thousands of times before breaking. Reusable & Washable-- Can be used over and over. Simply wash under warm water and let dry. Widely Application-- Perfect for viscous materials like shampoo, lotion, moisturizer, oil, soap. The versatile cap is great for dispensing many different products from art paints to cleaning & beauty products.