Package includes: 60 pcs bulk rainbow roller bottles + 4 funnels for easy filling + 72 stickers + 10 spare roll balls + 4 openers + 4 droppers High quality: The roller bottles for essential oils are made of corrosion-resistant thick glass, making it shockproof. The ball is made of stainless steel, which is corrosion-resistant and well-made Leak-Proof Design: Dual metal caps, screw bottle mouth and tightness stainless steel roll balls prevents any sort of leakage. Portability: 0.8 inch wide, 3.35 inch height. 0.35 Ounce (10ml) Capacity. Perfect for travel and it easily fits in your purse. Multiuses: Ideal Storage & Dispenser Bottles for essential oils, perfume, beard oil, skincare oil, massage oil and more PrettyCare DIY Your Own Beauty Why PrettyCare? PrettyCare official professional sales glass bottles for many years, we have been providing customers with quality products and services. To help our client with her/his own business, we are a great partner in your career, choose PrettyCare Official and you will get amazing products and excellent customer service! Don't hesitate to choose us as your beauty professional partner! PrettyCare 12-Pack 10ml Rose Oil Roller Bottle 1. High-Quality Empty Ball Bottle: Rose glass bottles are very thick and delicate, keep your essential oils hygienic, prevent dust or other dirt, store essential oils or beauty oils easily, and you can even DIY your own essential oil mixture 2. Leak-proof The tight ball prevents leakage, protects your essential oil for good use, and protects the oil from decay, and corrosion. 3. Home essentials: Can be filled with homemade essential oils and perfumes. 4. Sturdy Packaging: Our oil drum bottles are wrapped in eco-friendly foam cotton card slots to protect products from damage during transportation. Package includes: 12 * Rose glass rollerball bottle with gold lid 24 * Essential Oil Bottle Sticker 1 * Essential Oil Opener 2 * Funnel 2 additional stainless steel roller balls Instructions: 1. Roll the roller with your fingers before placing it on the bottle. Release and then scroll easily. 2. Remove the roll again and replace it back. Rub your wrist firmly and start working most of the time. 3. If it doesn't work. Please replace it with a replacement ball. 6. Due to the expansion and contraction of Heat, we recommend that you loosen the drum bottle with warm water.