Swim Cup Inserts Size 20/40B

These wafer-thin smooth laminate foam cup inserts are designed to blend neatly into swimwear for a clean, natural-looking finish. Lightweight and comfortable, they’re a smart choice when you want a little shaping and support without adding bulk, making them useful for swimwear, sportswear, activewear, and even evening wear projects.

Features:

• Wafer thin smooth laminate foam cups
• Designed to blend into any swimsuit
• Sun and chlorine resistant
• Suitable for swimwear, sportswear, activewear, and evening wear
• Machine wash cold
• Tumble dry low
• Quantity of 1 equals one pair

Use these cup inserts when sewing swimsuits, supportive activewear tops, or special occasion garments that benefit from a smooth, discreet cup shape. They’re especially helpful for projects where you want a polished look with minimal visibility under fabric.