I ordered these caps last week, straight from the source, i have connections with the company. I mean i have the ali express app on my phone. Anyway, they arrived yesterday. 14 pieces for £16,- All the right sizes i hope, used a caliper on all my cap-less ep’s, and the seller offered all sizes in steps of a mm, but havent been able to open the package and check them. I had these caps already, and i guess they are also the standard cap for SW and Cel finderscopes. I’m not sure if i find these really flexible btw. The pictured caps, those i already had, are actually more sturdy than some of the original caps from various eyepiece brands. But maybe the molds are used with various grades of plastics/rubber, thát i dont know.