- Microwave Tweezeless Wax is a non-strip formula is ideal for minimal facial waxing services. Perfect for quick facial wax touch-ups. Contains: Microwave Tweezeless Wax 1 oz, 1 Reusable Spatula, and Instructional Booklet. Read enclosed instructions before using. Test for heat as instructed to ensure wax is not too hot. Do not allow wax to set too hard and become brittle. If this occurs, apply another layer of wax over the waxed area to soften, then remove wax. Do not use on skin that is pimpled, suffers from an acne condition, or is otherwise unhealthy. Not to be used for removing underarm hair.