SPECIFICATIONS PRO SERIES B.C (mm) 8.6 DIAMETER 14.20 MM WATER CONTENTS 40% COLOR GRAY, GREY DURABILITY 30 DAYS MONTHLY DISPOSABLE Pro Series | Grey Colored Contacts Bold grey shade! Creates gorgeous lift over dark eyes. Available as cosmetic-only or prescription Celebs & makeup artists love Pro Series Grey Use for up to 30-days, disposable. Pro Series Grey colored contact lenses create deep grey eyes that pop, even when worn over dark brown eyes! Have lighter eyes? Pro Series Grey will create a subtle shift on light eyes, so you might want to consider our Natsumi Series or our 2-Tone Series. Pro Series contacts are suitable for daily wear (take out overnight) for up to 30 days. These gorgeous grey lenses make a big statement on their own or pair perfectly with a dramatic makeup look. What do buyers have to say about Grey? I love my pro series grey coloured contact lenses, every time I wear them I'm always getting nice compliments on how much I'm looking good or beautiful that day. - TatianaSubtle and seductive truly describes these lenses. - NatoshalinThese contacts changed my look dramatically and looked 100% natural on me. - Shonte Scroll to see how Grey is showing up on IG and get inspired. This product, like all of our products, is guaranteed to be safe and comfortable. Users love how breathable and airy Masaki contacts feel. And, of course, they're always backed by our 30-day product quality guarantee.