The more product: the undeniable quality glass. Included in the pack with a wipe wet cleaning + real + microfiber cloth optician absorber ingenious dust killing the last recalcitrant micro-dust. The gloves are not necessary, since there is a really handy tab to remove the film from the sticky side.
For how cleanroom result, operate in the bathroom on your washing machine for example (washing machine does not work of course), let run hot water to create some steam and get going. Very easy. Most maniacs can operate with gloves for plastic, translucent style gloves made available to the pumps gas stations.
My result = no fingerprints, no dust, no bubble ... not bad for someone as clumsy as me.