Sanding Sponges

Sanding sponge blocks are useful when a flat sheet is too stiff and a machine disc is too aggressive. This category currently centers on one product, the Gangying Sanding Sponge Block, a 100 x 70 mm block with imported foam core for wet or dry hand sanding. The role is controlled contact on wood, ceramics, crafts, ornaments and local sheet-metal rust spots.

Where this block fits

The sponge format matters because the abrasive surface can follow light curves, edges and uneven details better than a paper sheet held flat. On wood polishing, it helps the operator keep pressure by hand without cutting a separate backing block. For craft and ornament sanding, the foam core gives a more forgiving touch on small contours.

Use the block for ceramic surface work and local rust spots on sheet metal. Its hand-sanding format supports controlled spot work; confirm heavier grinding requirements separately when requesting a quotation.

Grit choice

The listed standard grits are 60# and 100#, with all standard market grits made to order. Start with these options when choosing the abrasive grade:

• 60# - stronger hand cut where the surface needs visible correction.
• 100# - lighter preparation and smoothing before the next step.

For a finer finish, specify the target grit and confirm made-to-order availability before placing the order.

Wet or dry use

The Gangying Sanding Sponge Block is listed for wet and dry sanding. That makes it practical for mixed workshops where some operators work dry on wood or rust spots and others need water on ceramic or smoother surfaces. The block size stays 100 x 70 mm, so the inquiry should focus on grit mix and carton quantity.

Ordering notes

Packing is 250 pcs per carton. For a clean quotation, send the grit, carton quantity and main material: wood, ceramic, craft ornament or local sheet-metal rust. If a non-listed grit is needed, write it clearly as a made-to-order request.