The Lab-Tips Large Knitted Polyester Swab (LTP125) makes an excellent selection for general purpose cleaning or surface sampling. The swabs durable flat head and rigid internal paddle provide maximum surface coverage. Berkshires knitted polyester swabs are made from cleanroom-laundered, continuous filament polyester, providing purity with low ionic contamination levels. The durable, absorbent knitted polyester cleaning swabs have excellent chemical resistance and are compatible with organic solvents. Cleanroom laundered 100% continuous filament polyester knit head Polypropylene handle with a rigid paddle head Thermally bonded head Critically low particles, fibers, ions and extractablesLaundered Knitted Polyester, Paddle Tip Swab.,Berkshires Lab-Tips Long-Handled Polyester Knit Swab (LTP1465) are general-purpose surface-cleaning swabs designed to access hard-to-reach spaces. They feature a flexible paddle tip and durable cleanroom-laundered knit head, which will withstand rigorous cleaning applications. Cleanroom laundered 100% continuous filament polyester knit head Long polypropylene handle with a rigid paddle head Thermally bonded head Critically low particles, fibers, ions and extractablesLaundered Knitted Polyester Head, Long Handle.,The Lab-Tips Small Knitted Polyester Swabs (LTP70F) are suitable for cleaning grooved, slotted and recessed areas. The cleanroom-laundered, knitted polyester head is extremely clean and durable. A compact handle and internal flexible paddle provide maximum dexterity in confined areas. Cleanroom laundered 100% continuous filament polyester knit head Short polypropylene handle with a flexible paddle head Thermally bonded head Critically low particles, fibers, ions and extractablesLaundered Knitted Polyester, Flexible Tip Swab.,The Lab-Tips Knitted Polyester Swab (LTP70R) is an excellent swab for cleaning grooved, slotted, and recessed areas. Its cleanroom-laundered, knitted polyester head is extremely clean and durable. A rigid handle and internal rigid head provide firm support and precise control. Cleanroom laundered 100% continuous filament polyester knit head Short polypropylene handle with a flexible paddle head Thermally bonded head Critically low particles, fibers, ions and extractablesLaundered Knitted Polyester, Round Tip Swab.