abstract appearance background blended cloud clouded color colored colour coloured cover covered design details fine interconnected intermeshed interwoven light linear lined lines mesh metallic overlap overlapping overlay patio patio-cover pattern patterned perspectives roof-cover see-through see-thru shade-cloth shadows shapes skies sky surface texture textured textures thin variation weave woven covering device discarded dose-delivery drug-delivery easy-to-use essential-care fine-points hollow-needles in-use injection-pen-needles injections medical medical-equipment metal multiple-daily-injections needle needles pen-needles penetration plastic plastic-caps plastic-hubs safety self-care self-treatment sharp sharps steel tips used bag catching container enmesh enmeshed foil gold golden line mesh-bag meshed net netting nylon red red-mesh red-netting red-nylon-netting stretch stretched string stringed strings wallpaper branches branching Cacti cactus coloring colors colouring colours dangerous display edges flora flowering fruiting garden garden-plants green irregular leaf long multiple-branched perennial pointed points prickles Prickly protection protective risks shape skin soft-wooded-perennial spikes spination spines spiny succulent sunlight sunshine surfaces to-the-point alpaca animal Australia camelid chewing-the-cud cleft-upper-lip coat crias domesticated farm farmed fiber fibre fleece gentle grazer grazing hair herbivores herding-animals induced-ovulators lamoid large-eared livestock llama-like long-necked lustrous mammal quality rechewing ruminant silky small social soft South-American split-lip two-toed vicugna-pacos wool woolly-mammal