2-Pack. Vanilla Sandalwood Fragrance Oil for Warming from Ecoscents (15 mL). Highly concentrated for intense fragrance, ready to use - no wax or water carrier needed. by Pinnacle. Save 23 Off!. $10.00. 2-pack set (15mL ea). Warm, sexy, inviting and comforting - an incredibly masculine scent. Sandalwood, vanilla, oak, moss, crisp linen and sensuous amber make this heavenly aromatic blend the best. Use in your favorite fragrance oil warmer. No additional carrier or water necessary.