Thank you for viewing! ^^ Refill Bottles Shiny Coat Coating Resin UV/LED Compatible Contents: Although the contents are not visible, at a minimum: Bottle 1: About half full Bottle 2: About one-third full Remaining (Originally, each bottle contained 50ml) Coating agent usable for handmade items such as resin art. Applying it creates a beautiful shine. How to Use: After refilling the brush-tipped coating agent container, apply it to the artwork you want to coat, and cure it with an LED for 30 seconds or a UV light for 60 seconds. I used this when I was making accessories. Please refrain from purchasing if you are looking for a brand-new, pristine condition. The lids close tightly, but I will package it to prevent any liquid leakage during shipping.