Stay Hard Donut Rings Red from Blush Novelties. Enhance. Perform like a stud! Increase stamina and enjoy harder erections. Strength. Strong, tear resistant Elastomer. 2 pack. Includes 2 soft and stretchy cock rings. Wear one or both together! Peace of mind. Made from Thermoplastic Elastomers TPE. Contains no fragrances, phthalates or Latex. Size 0.7 inch inner diameter by 1.4 inches outer diameter each ring. Made from Thermoplastic Elastomers TPE. Contains no fragrances, Phthalates or Latex. Size Stretches to fit different sizes penis. Blush Novelties – Stay Hard. Categories: Classic Cock Rings, Love Rings, Sex Toys for Men, Cock Rings, Men’s Cock and Balls, Penis Rings. Restricted, Amazon Restricted. 2023.