LOZAEVE Milk Express Cup — Hands-Free Wearable Breast Pump Cups (2-Pack) for Spectra, Medela & More

Hands-free, discreet pumping wherever you are

Meet the LOZAEVE Milk Express Cup, a compact, non-electric solution that fits into your existing pump routine. These cups replace bulky bottles and flanges, allowing you to express with your pump while wearing clothing that stays in place. Many moms share that the experience feels comfortable and low-profile, avoiding the bulk and pressure of motorized wearable devices.

Compatibility and complete setup

Designed to work with popular models such as Spectra S1/S2 9 Plus and SG, Medela, Lansinoh, and more, these cups offer broad compatibility for flexible use. The set includes everything you need for a quick setup: two 24mm cups, four duckbill valves, two membranes, two extension tubes, four catheter adapters, and inserts in 17mm, 19mm, and 21mm sizes. With this all-in-one bundle, you can skip extra purchases and focus on time with your baby.

• 2 x 24mm breast cup sets for versatile fit
• 4 x duckbill valves and 2 x membranes for reliable seal
• 2 x extension tubes plus 4 x catheter adapters for flexible setup
• Inserts in 17mm, 19mm, and 21mm to adapt to different stages

Comfort, design, and capacity

These cups are ultralight and portable, with a total weight of about 0.18 lb and a capacity of up to 5.6 ounces (160 ml) per cup. The bottom stands on a desk for stability, and the ergonomic arc and soft-touch silicone shield aim to create a comfortable fit during longer sessions. The cups are made from food-safe, medical-grade plastic and are BPA/DEHP-free, with secure snap-on lids and clear measurement markers to track output at a glance.

• Ultralight design and desk-stable base for stability
• Ergonomic breast arc and soft silicone shield for a comfortable fit
• Up to 160 ml capacity per cup with easy-to-read measurement marks
• Food-safe, BPA and DEHP-free materials for peace of mind

How it fits into your pumping routine

Slip the cups inside your bra, connect to your pump motor, and enjoy quiet, powerful suction without losing suction. The system is designed for discreet use at work, while traveling, or during video calls, making pumping feel more seamless rather than disruptive. The cups’ non-electric design means less bulk and more flexibility for multitasking moms, while you still retain the option to remove them quickly for changes or cleanup.

Care is simple: hand wash and dry before reuse. The design emphasizes quick setup and straightforward cleaning, helping you reclaim time for your little one rather than spending it on pump maintenance.