The Complete Handbook of Double Eyelid Glue & Tape

It's fine. I've been using double eyelid tape for ten years and I was hoping for some advanced technique insight, but most of the book is basic anatomy and material science. The chapter on choosing the right tape for eyelid oiliness was actually practical, so I'll keep it as a reference, but it reads more like a textbook than a manual. Worth picking up if you're a retailer, less so if you're just a long-time user.

I bought this for my shop's staff training. It does the job. The application chapter is clear and the troubleshooting guide is smartly laid out, which we've already used for a customer complaint about glue not adhering. That said, some sections, especially the business opportunities chapter, feel a bit generic. Also, the writing can be dry, like the author didn't want to take a side on anything. It's a solid reference, just not an engaging read.

Finally someone wrote the actual spec sheet for this product. The breakdown on why oilier eyelids need a stronger solvent-based adhesive, and the explanation of why tape works better than glue for hooded eyes, is worth the price alone. I've been a professional makeup artist for seven years and the material science chapter cleared up a lot of confusion I've had about brand differences. It genuinely changed how I'll recommend products to clients.