CHARLOTTE, N.C. – When it comes to disposable sex toys, a guy just can’t have too many replacement parts on hand.

That’s why Whizworx LLC, manufacturer of the fifi male sex toy, has launched the Sleeve Club for Men. The club is designed to ensure no fifi owner is left shorthanded in a masturbation emergency.

fifi comes with five disposable sleeves, but it pays to stock up, according to Chief Executive Officer David Bramo, who designed and began marketing the product in July 2015.

“Our disposable sleeves are like any product you use frequently and need to repurchase — paper towels, toilet paper and condoms, to name a few,” he said.

Members of the club may select one of three packages to suit their needs. Every month Whizworx will deliver — discreetly, of course — 10, 20, or 30 fifi disposable sleeves directly to the member’s member.

Consumers who opt for the 20- or 30-sleeve option will receive a free bottle of lube with their first order. All members receive discounts off regular retail prices as well as periodic perks available only to those in the club.

fifi was born out of Bramo’s frustration with the process required to clean other male masturbators. The design resembles a cushion, and the disposable sleeve inside is quickly and easily disposed of.

As the company’s promotional video notes, “For less than a dollar a day you can save a sock from abuse.”