Look closely at the surface
Small balls of fibre can appear where a garment receives friction, such as beneath the arms or beside a bag strap. Woolmark describes pilling as fibres forming fuzzy balls on the surface. That does not mean every raised part of a fabric should be removed. A fluffy yarn, looped texture or decorative surface may be part of the construction.
Lay the garment in good light and inspect the area. Compare it with a less worn section. Look for thinning, holes or loose threads as well as pills. If the cloth itself is weak, removing surface material will not repair it. Do not pull pills away by hand when that tugs at the underlying fibres.
Ask whether a shaver suits this garment
Read the garment maker's care advice and the device's instructions. A fabric shaver is not a universal treatment for every knit or delicate textile. An open knit, raised embellishment or loose thread can present a different risk from a dense, even surface. When uncertain, ask the manufacturer or a repair professional before experimenting on a favourite piece.
If the method is suitable, follow the device guidance about settings, fabric support and testing. Keep the surface steady without stretching it aggressively. Work slowly and stop if the tool catches or the texture changes. Do not keep passing over the same area just to make it look newly manufactured; the aim is not to shave the cloth thinner.
Inspect the result before continuing
Check a small area in ordinary light. Notice whether the fabric still looks and feels like itself. A few remaining pills may be preferable to damage from repeated treatment. Clean and store the device as its manual directs, keeping blades and small parts away from children.
Think about where the friction comes from, without assuming it can all be eliminated. A rough bag strap or repeated rubbing against a desk edge may be worth noticing. Changing one contact point can be easier than treating the same patch every week.
If the garment is new and the surface changes unexpectedly, contact the retailer with photographs before making a major alteration to it. If it is older, decide whether the appearance still works for how you use it. Pilling can be a care question, but it does not automatically turn a comfortable sweater into something that must be replaced.
