Britain's Best Selling Pocket Bottle Opener & Corkscrew. Made in UK by Waiter's Friend. No More than Four Inches Long and Ideal for the Pocket, Purse or Glove Compartment, Thirst Aid is an Ingenious and Clever Folding Combination Corkscrew and Sturdy Bottle Opener. Popular for Mini Bars, Picnic Sets and Festival Giveaways. Favourite with Students. Available in White, Red, Black, Blue, Green and Other Colours.