Happy Birthday Candle Notes of vanilla bean, buttercream, and cake are rounded out by a hint of bourbon. Scent Notes Butter Cream, Cake, Vanilla, Bourbon, Sugar Biodegradable confetti 2 oz Made with natural Luxury Coconut Apricot Wax. This wax is toxin-free, paraben and phthalate-free, gluten-free, and is FDA approved. Travel Candles Buying scents online is hard. Until a scratch-and-sniff computer is invented, we will be offering these handy sampler candles so you can try out each scent at home before committing. Perfect for travel and events! Each 2 ounce Travel candle will burn for about 3-5 hours, giving you plenty of time to get a feel for how it burns.