Maru Cushion Lube Inner Surface is a Maru lubricant for cube maintenance, intended for the core (screws/bolts), springs, and internal contact surfaces to reduce friction and improve turning smoothness.

Manufacturer

• Brand / manufacturer: Maru

What it’s for

• Core lubrication: screws/bolts and springs
• Internal contact areas (“inner surface”) for smoother turning
• Can also be used on metal parts

Benefits

• Easy dosing: typically 1–2 drops
• Core-focused: targets screws/springs and inner surfaces where friction/noise often appears

Drawbacks / cautions

• Hygiene: wash hands after use
• Safety: keep away from children; rinse with water if it gets into eyes

How to apply

1. Place drops on screws and springs or on the inner surface.
2. Turn each face to distribute.
3. Usually 1–2 drops is enough.

Packaging

• Volume: 10cc (10 mL)