Hand-crocheted baby clothes, in this case in crochet tissue, require special care.
To preserve them longer and their colors stand firm, before placing them in the wardrobes I suggest washing with soap and not use any mouthwash.
Nor should board and each item must be placed in airtight bags.
After this process, you wrap in cellophane and finally put them in a cardboard box. This will prevent the white yarn does not acquire a yellowish tone.
Hope you like this little secret and share.