Sticky Fly Traps,Peyou 9.8X7.8"Dual-Sided Yellow Sticky Traps for Flying Plant Insect Such as Fungus Gnats,Whiteflies,Aphids,Leafminers&Non-Toxic and Eco-Friendly-[20 PCS] Size:9.84 *7.87 Inch,pack of 20 PCS.Lasts all the year round, even in rain, or until completely coated with insects or dust These are sticky on both sides so you can use one side until it is all gross then peel the other side, put the paper back on the dirty side then flip it and get double use Yellow color, trapping insects effect is remarkable.They definitely attract flies, gnats, and other insects, and once these little pests make contact, they are stuck for life Made OF ECO-FRIENDLY-Safe and Non-toxic,reduce the use of chemical insecticides Great for flower ,vegetables, houseplant and greenhouse,balcony,verandah,nursery,orchards,courtyards ,vineyards ,etc. Easy to carry. Indoor or outdoor use anytime and anywhere