These Glue Bands from Gardening Naturally deters insects from trees in a harmless way Stop insect pests climbing your trees. Safe non-toxic, non-drying glue. Unobtrusive, clear glue band with string. These clear glue bands have a non-toxic, non-drying glue surface which forms a barrier to stop infestations of winter moths, ants & other crawling insects including adult vine weevil. Use from October until April to protect against winter moths & for protection from ants & other crawling insects use from May until August.