Band Apple MFFU4ZM/A Yellow Fluoroelastomer 40mm 150-200mm

Made from a custom high-performance fluoroelastomer, the Apple Band MFFU4ZM/A in yellow is a sport-style strap for Apple smartwatches. The material is durable and dense yet soft against the skin; it drapes smoothly across the wrist and is designed for daily wear. The band is compatible with Apple smartwatches, has a 40 mm width and fits wrist circumferences from 150 to 200 mm. An innovative pin-and-tuck closure provides a secure, streamlined fit.

Advantages

The fluoroelastomer construction offers resistance to wear, sweat and moisture while remaining flexible and comfortable for extended use. Its smooth finish reduces skin irritation and the pin-and-tuck closure keeps excess material neatly tucked for a clean appearance. The yellow colour provides a visible, easy-to-match option for casual and active use.

Suitable for

• Everyday wear with Apple smartwatches
• Sports and fitness activities where durable, water-resistant material is preferred
• Users seeking a replaceable 40 mm band for wrist sizes 150–200 mm

Key specifications

• Brand compatibility: Apple
• Model / MPN: MFFU4ZM/A
• Material: Fluoroelastomer
• Colour: Yellow
• Width: 40 mm
• Fits wrist: 150–200 mm
• Quantity: 1 piece
• EAN: 195950534443

How to use

Slide the band into the watch lugs until it clicks into place, ensuring correct orientation for the 40 mm connector. Wrap the band around the wrist, insert the pin into the appropriate hole for a comfortable fit, then tuck the remaining band under the outer strap to secure it. Adjust the pin position as needed for a snug yet comfortable fit during activities.

Recommendations

For cleaning, wipe the band with a non-abrasive cloth dampened with fresh water and mild soap if necessary; avoid harsh chemicals and excessive heat. Remove the band before extreme temperature exposure or prolonged contact with oils or solvents to preserve material performance and colour.