BURN, CLEAN, REFILL, REPEAT! This is how simple it works! Square candle refill is made for the concrete vessel you already have, which left over from burned square concrete candle. By purchasing a candle refill you save nature, reduce consumerism & save money. Candle vessel can be used many times to accomplish its purpose & you can try out all the different scents on offer & find out which one you like the most. Important: Candle refill sells without a vessel. You can find original candle with a vessel here: https://www.etsy.com/listing/1162833222/square-concrete-candles-modern?click_key=e754153652e69a4a2e4079dc4e081727cc42c0a2%3A1162833222&click_sum=f47ef1e7&ref=shop_home_active_8&frs=1 This product is relevant to those who already have purchased our square concrete candles. Candle refill is designed exclusively for the square candle vessel. It is not suitable for other candles due to differences in size & dimensions. Instruction: Remove the remaining metal wooden wick holder from the bottom of the existing concrete vessel, remove the wax residue, wash the vessel with warm water & soap & let it dry. When the vessel is dry, add the candle refill. Product details: Wooden wick Natural soy wax product Free of phthalates, parabens, suitable for vegans Candle weight ~ 130 g. (4,6 oz) Burning time ~ 25 hours. All our products are handmade, so the result is unique every time. The look of the candle refill may be slightly different from the photo. If you have any questions please contact us, we will be happy to help you! 5 Oz Square Soy Wax Candle Refill, Jar Vegan Eco Friendly Scented Candle, Empty Insert Available in Different Scents