wrap in cotton wool

cotton to

To like; approve of, accept, or tolerate.

dyed-in-the-wool

Firmly established in one's beliefs or habits; having a specified characteristic, identity, etc. deeply ingrained in one's nature.

high cotton

The best of times; a time of well being.

more cry than wool

Dramatic assertions that are backed by little evidence.

pull the wool over someone's eyes

To deceive someone.

slut's wool

Accumulated dust, fluff, hair, etc., that tends to occur indoors in areas not regularly dusted, such as under heavy furniture.

wrap around one's little finger

To successfully control or exert influence over, especially for a sustained period of time.

wrap in the flag

To claim as deserving support for patriotic reasons.